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0023081: This is desirable to retrieve GPU memory information from graphic driver

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Added Graphic3d_GraphicDriver::MemoryInfo() function.
Added vfps command to estimate average frame rate of 3D Viewer
Simplified vdrawsphere command
Removed turnVbo and performance measurements from vdrawsphere.
Added vvbo command to control VBO usage flag.
Added vmemgpu command to display GPU memory info from graphic driver
This commit is contained in:
kgv
2012-04-12 12:49:54 +04:00
parent 0316739bfe
commit f04309524a
11 changed files with 614 additions and 21 deletions
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6
src/Graphic3d/Graphic3d_GraphicDriver.cdl
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@@ -62,6 +62,7 @@ uses
Array1OfReal from TColStd,
Array2OfReal from TColStd,
AsciiString from TCollection,
ExtendedString from TCollection,
NameOfColor from Quantity,
@@ -625,6 +626,11 @@ is
is deferred;
---Purpose: enables/disables usage of OpenGL vertex buffer arrays while drawing primitiev arrays
MemoryInfo (me;
theFreeBytes : out Size from Standard;
theInfo : out AsciiString from TCollection) returns Boolean from Standard is deferred;
---Purpose: Returns information about GPU memory usage.
----------------------------------------
---Category: Methods to create Triedron
-- for Purpose : see Graphic3d_Group.cdl